工程案例
查看分类工程案例
管道水压测试机
PHTM管道水压测试机介绍
设备功能、组成及原理：
设备功能
管道水压测试机是连续管道生产线上检测设备用于连续缠绕管道水压测试，
设备组成
其主要由水压测试机受力框架、液压升降车、固定受力盘、移动受力盘 、固定端密封盘、移动端密封盘、移动推进装置 、注水增压系统 、液压系统 、电控及测试数据显示系统等机构组成。
工作原理
将要测试水压管道放置在测试机滚道上，起动液压装置，升降车将管道升起，使管道中心与密封盘中心相同。调整好升降车上的中心定位装置，固定好移动推进装置（同规格的管道只需调整、固定一次）。起动液压装置推动移动受力盘将管道两端压入固定端密封盘、移动端密封盘内。锁定移动受力盘，起动注水泵，管道内注满水后。起动增压泵增压到设定压力后，增压泵自动停止并自动关闭增压管道上阀门，保压到设定时间后，声光提示。手动按钮泄压。移动受力盘后退使管道两端从密封盘内拨出放水。完成管道水压测试工作。
Introduction to Pipe Hydro-testing Machine
Equipment function, composition and working principle:
Function--
As an auxiliary equipment in the continuous winding production line, Pipe Hydro-testing Machine is designed for the hydro-static testing of continuous winding pipes.
Composition--
It mainly consists of machine stress frame, hydraulic lifting truck, fixed stress plate, movable stress plate, fixed sealing plate, movable sealing plate, movable propelling device, filing and forcing system, hydraulic system, electrical control and testing data display system.
Working principle--
Put the pipe for the hydro-testing onto the testing track and start the hydraulic lifting truck to raise the pipe, aiming the pipe center at those of sealing plates. Then, adjust the center locating device of lifting truck and fix the movable propelling device (pipes of same specification only need adjustment and fixation for once). Start hydraulic device to push movable stress plate which presses the pipe ends into fixed sealing plate and movable sealing plate separately, and lock the movable stress plate. Meanwhile, start filing pump to fill the pipe. After the pipe is full, start the forcing pump to setting pressure and the pump will automatically stop and close the valve of the pressure pipeline. Keep the pressure to the pre-setting time until a light warning. Press manual button to release pressure. Afterwards, move back the stress plate to make both pipe ends extracted from the sealing plates and drain, thereby finishing pipe hydro-testing.
上一条：管道运输小车
下一条：连续缠绕套筒接头制作机
连云港唯德复合材料设备有限公司
公司地址：江苏省连云港市洪门工业园区新牛公路北
公司邮箱：247254853@qq.com
版权所有 Copyright 连云港唯德复合材料设备有限公司 All Right Reserved
©苏ICP备05000891号-1
